/*
 *  ppui/Dictionary.h
 *
 *  Copyright 2009 Peter Barth
 *
 *  This file is part of Milkytracker.
 *
 *  Milkytracker is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  Milkytracker is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Milkytracker.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

/*
 *  Dictionary.h
 *  MilkyTracker
 *
 *  Created by Peter Barth on Mon Mar 14 2005.
 *
 */

#ifndef DICTIONARY__H
#define DICTIONARY__H

#include "BasicTypes.h"
#include "DictionaryKey.h"

template<class Type>
class PPSimpleVector;

class PPDictionary
{
    private:
        PPSimpleVector<PPDictionaryKey>* keys;

        bool enumerating;
        pp_int32 enumerationIndex;

        PPDictionaryKey * getKeyToModify(const PPString& key) const;
    public:
        PPDictionary ();
        ~PPDictionary ();

        // copy c'tor
        PPDictionary (const PPDictionary& source);

        PPDictionary& operator =(const PPDictionary& source);

        void store(const PPString& key, const PPString& value);
        void store(const PPString& key, const pp_uint32 value);

        PPDictionaryKey * restore(const PPString& key);

        pp_int32 size() const;

        PPDictionaryKey * getFirstKey();
        PPDictionaryKey * getNextKey();
        void stopEnumeration();

        PPString serializeToString();

        static PPDictionary * createFromString(const PPString& string);

        static pp_uint32 convertFloatToIntNonLossy(float value);
        static float convertIntToFloatNonLossy(pp_uint32 value);
};

#endif